Thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters as fungicides
AssigneeBASF SE
InventorsHelmut Hagen, Ernst-Heinrich Pommer, Wolfgang Reuther, Hans Ziegler
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Abstract
New thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters of the formula ##STR1## where X denotes oxygen or sulfur, and R.sup.1 and R.sup.2 are identical or different and each denotes a substituted or unsubstituted aliphatic radical of 1 to 18 carbon atoms or a substituted or unsubstituted alicyclic radical of 5 to 18 carbon atoms, processes for their manufacture, fungicides containing these compounds as active ingredients, their manufacture, and processes for combating fungi with these novel compounds.
Claims4
A tholphosphoric acid-S-4-nitro-2-trichloromethylphenyl ester of the formula ##STR4## where X denotes oxygen or sulfur, and R.sup.1 and R.sup.2 are identical or different and each denotes unsubstituted alkyl groups of 1 to 18 carbon atoms, substituted alkyl groups of 1 to 18 carbon atoms containing as substituents halogen or alkoxyl of 1 to 4 carbon atoms and unsubstituted cycloalkyl radicals of 5 to 18 carbon atoms and substituted cycloalkyl radicals of 5 to 18 carbon atoms containing as substituents halogen or alkoxyl of 1 to 4 carbon atoms.
A compound selected from the group consisting of thiolphosphoric acid-O,O-dimethyl-S-4-nitro-2-trichloromethylphenyl ester, dithiophosphoric acid-O,O-dimethyl-S-4-nitro-2-trichloromethylphenyl ester, thiolphosphoric acid-O,O-diethyl-S-4-nitro-2-trichloromethylphenyl ester, dithiophosphoric acid-O,O-diethyl-S-4-nitro-2-trichloromethylphenyl ester, thiolphosphoric acid-O,O-dipropyl-S-4-nitro-2-trichloromethylphenyl ester, thiolphosphoric acid-O-methyl-O-cyclohexyl-S-4-nitro-2-trichloromethylphenyl ester, thiolphoshoric acid-O,O-di-n-butyl-S-4-nitro-2-chloromethylphenyl ester, and thiolphosphoric acid-O,O-didodecyl-S-4-nitro-2-trichloromethylphenyl ester.
Dependencies are inferred from the claim text.